mirror of
https://github.com/storytold/cadcraft.git
synced 2026-10-25 11:26:46 -06:00
Valentin KleinandClaude Opus 5.5
6900110291
Squash of PR #226 by @vangel76. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
90 lines
3.0 KiB
Rust
90 lines
3.0 KiB
Rust
//! Selection modes typed at "Select objects": Window, Crossing, Fence, WPolygon, CPolygon.
|
||
|
||
use cadcraft_engine::Session;
|
||
use cadcraft_engine::doc::EntityKind;
|
||
|
||
/// Three lines on the X axis: A 0–10, B 12–20, C 30–40.
|
||
fn drawing() -> Session {
|
||
let mut s = Session::new();
|
||
for l in ["LINE 0,0 10,0", "LINE 12,0 20,0", "LINE 30,0 40,0"] {
|
||
s.cmdline(l).unwrap();
|
||
s.cmdline("").unwrap();
|
||
}
|
||
s
|
||
}
|
||
|
||
/// The start X of the lines left in the drawing.
|
||
fn left(s: &Session) -> Vec<f64> {
|
||
let mut v: Vec<f64> = s.doc().unwrap().model.iter().filter_map(|e| if let EntityKind::Line(l) = &e.kind { Some(l.a.x) } else { None }).collect();
|
||
v.sort_by(f64::total_cmp);
|
||
v
|
||
}
|
||
|
||
fn erase(input: &str) -> Vec<f64> {
|
||
let mut s = drawing();
|
||
s.cmdline(input).unwrap();
|
||
assert!(s.running.is_some(), "{input}: still selecting");
|
||
s.cmdline("").unwrap();
|
||
assert!(s.running.is_none(), "{input}: Enter ends the selection");
|
||
left(&s)
|
||
}
|
||
|
||
#[test]
|
||
fn crossing_and_window_ignore_the_drag_direction() {
|
||
// Left to right would be a window; C makes it a crossing: A (touching) and B (inside).
|
||
assert_eq!(erase("ERASE C 5,-1 25,1"), vec![30.0]);
|
||
// Right to left would be a crossing; W makes it a window: only B.
|
||
assert_eq!(erase("ERASE W 25,1 5,-1"), vec![0.0, 30.0]);
|
||
// Full words work too.
|
||
assert_eq!(erase("ERASE crossing 25,1 5,-1"), vec![30.0]);
|
||
}
|
||
|
||
#[test]
|
||
fn fence_selects_what_it_crosses() {
|
||
let mut s = drawing();
|
||
// Enter ends the fence, a second Enter ends "Select objects".
|
||
s.cmdline("ERASE F 6,-1 6,1 35,1 35,-1").unwrap();
|
||
s.cmdline("").unwrap();
|
||
assert!(s.running.is_some());
|
||
s.cmdline("").unwrap();
|
||
assert!(s.running.is_none());
|
||
// Crosses A at x=6 and C at x=35, but not B.
|
||
assert_eq!(left(&s), vec![12.0]);
|
||
// Undo drops the last fence point.
|
||
let mut s = drawing();
|
||
s.cmdline("ERASE F 6,-1 6,1 35,1 U").unwrap();
|
||
s.cmdline("").unwrap();
|
||
s.cmdline("").unwrap();
|
||
assert_eq!(left(&s), vec![12.0, 30.0]);
|
||
}
|
||
|
||
#[test]
|
||
fn window_and_crossing_polygons() {
|
||
let mut s = drawing();
|
||
s.cmdline("ERASE WP 5,-1 25,-1 25,1 5,1").unwrap();
|
||
s.cmdline("").unwrap();
|
||
s.cmdline("").unwrap();
|
||
assert_eq!(left(&s), vec![0.0, 30.0]);
|
||
let mut s = drawing();
|
||
s.cmdline("ERASE CP 5,-1 25,-1 25,1 5,1").unwrap();
|
||
s.cmdline("").unwrap();
|
||
s.cmdline("").unwrap();
|
||
assert_eq!(left(&s), vec![30.0]);
|
||
}
|
||
|
||
#[test]
|
||
fn escape_during_a_mode_cancels_the_command() {
|
||
let mut s = drawing();
|
||
s.cmdline("ERASE C").unwrap();
|
||
assert_eq!(s.current_prompt().map(|p| p.message), Some("Specify first corner".to_string()));
|
||
s.cmdline("5,-1").unwrap();
|
||
assert_eq!(s.current_prompt().map(|p| p.message), Some("Specify opposite corner".to_string()));
|
||
s.cancel();
|
||
assert!(s.running.is_none());
|
||
assert_eq!(left(&s), vec![0.0, 12.0, 30.0]);
|
||
// The next command starts at a plain "Select objects".
|
||
s.cmdline("ERASE 15,0").unwrap();
|
||
s.cmdline("").unwrap();
|
||
assert_eq!(left(&s), vec![0.0, 30.0]);
|
||
}
|